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Clay Roofing Tile

February 17, 2012

Talking about glazed clay roofing tile production technology form North Korean tile production line

1 Preface WEIDA cooperate a Shandong kiln company supplied a complete clay roofing tile production line for North Korean in 2007，this article mainly introduce and discuss its clay roofing tile machines, kiln, related production technology and tile formula. 2 Production technological process and main production equipments 2.1Production technological process: Mainly process as below: Raw material—-15m3 […]

Clay Roofing Tile
January 4, 2012

Typical glazed clay roofing tile production technological parameters

The production technological parameters is depend on the raw material,fuel,capacity condition etc. Here list a typical glazed clay roofing tile production technological parameters from a clay roofing tile plant in Shangdong,China. I Raw material preparation: 1. Jaw crusher: feed granularity <150mm, give granularity <20mm. 2. Roller crusher: The first time crushing clearance 1.8-2mm                              The […]

Clay Roofing Tile
December 23, 2011

How to distinguish between soft plastic, semi-hard plastic and hard plasticity de-airing extruder

How to distinguish between soft plastic, semi-hard plastic and hard plasticity de-airing extruder According the extruding pressure, classify de-airing extruder as below on international basis: (1) Soft plasticity de-airing extruder: actual extruding pressure is 0.4~1.8MPa (2) Semi-hard plasticity de-airing extruder: actual extruding pressure 1.8~2.5MPa (3) Hard plasticity de-airing extruder: actual extruding pressure exceeds 2.5MPa, Max.pressure […]

Clay Roofing Tile
November 28, 2011

Clay roof tile production costing

High class clay roof tile production costing (based on RMB, and all clay roof tile machine are support by Weida machinery) 1. Raw material cost: RMB 0.17+0.42=0.41 yuan/pcs Clay cost: Single S shapeclay roof tile weight is 3.2kg, clay consumption is around 4.2kg, clay price is around RMB 40yuan/Ton, clay cost is 4.2*0.04=0.17yuan/pcs. Glaze cost: […]

Clay Roofing Tile
August 23, 2010

Clay roofing tile production line

WEIDA complete set glazed clay roofing tile production line is characterized by high automation, advanced technology, fluid whole production process; the degree of automation could completely compared with the same kind clay roof tile production line of developed countries while the price is just 1/3 of theirs, thus be much appreciated by customer both home and […]

Clay Roofing Tile